7.6 BACnetAnalogOutputType

7.6.1 General

This OPC UA ObjectType represents the BACnet object type Analog Output. An analog output converts a discrete value into a continuously variable output signal.

Figure 15 shows an overview for the BACnetAnalogOutput with its Properties and related ObjectTypes. It is formally defined in Table 15.

Figure 15 – BACnetAnalogOutputType overview

7.6.2 ObjectType definition

The BACnetAnalogOutput ObjectType is formally defined in Table 15.

Table 15 – BACnetAnalogOutputType Definition
Attribute Value
BrowseNameBACnetAnalogOutputType
IsAbstractFalse
References NodeClass BrowseName DataType TypeDefinition Other
Subtype of the BACnetAnalogType
0:HasPropertyVariableDevice_Type0:String0:PropertyTypeO
0:HasPropertyVariablePriority_ArrayBACnetPriorityValue [16]0:PropertyTypeM
0:HasPropertyVariableRelinquish_Default0:Float0:PropertyTypeM

The BACnetAnalogOutput ObjectType is a concrete type and can be used directly.

7.6.3 ObjectType Description

7.6.3.1 Variable Device_Type

This OPC UA Property, of DataType String, represents the BACnet property Device_Type.

It is a text description of the physical device connected to the analog output.

7.6.3.2 Variable Priority_Array

This OPC UA Property, of DataType BACnetPriorityValue [16], represents the BACnet property Priority_Array. The BACnetPriorityValue DataType is defined in 10.6.4.

It is an array that contains prioritized values that are in effect for this object. See 3.2.1 for details on command prioritization.

7.6.3.3 Variable Relinquish_Default

This OPC UA Property, of DataType Float, represents the BACnet property Relinquish_Default.

It is the default value to be used for the Present_Value when all command priority values in the Priority_Array have a NULL value. See 3.2.1 for details on command prioritization.